JP7321284B2 - 端末及び通信方法 - Google Patents

端末及び通信方法 Download PDF

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Publication number
JP7321284B2
JP7321284B2 JP2021551027A JP2021551027A JP7321284B2 JP 7321284 B2 JP7321284 B2 JP 7321284B2 JP 2021551027 A JP2021551027 A JP 2021551027A JP 2021551027 A JP2021551027 A JP 2021551027A JP 7321284 B2 JP7321284 B2 JP 7321284B2
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Japan
Prior art keywords
terminal
sidelink
sci
pscch
base station
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JP2021551027A
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English (en)
Japanese (ja)
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JPWO2021070310A1 (https=
JPWO2021070310A5 (https=
Inventor
翔平 吉岡
聡 永田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
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NTT Docomo Inc
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Publication of JPWO2021070310A1 publication Critical patent/JPWO2021070310A1/ja
Publication of JPWO2021070310A5 publication Critical patent/JPWO2021070310A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021551027A 2019-10-09 2019-10-09 端末及び通信方法 Active JP7321284B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/039921 WO2021070310A1 (ja) 2019-10-09 2019-10-09 端末及び通信方法

Publications (3)

Publication Number Publication Date
JPWO2021070310A1 JPWO2021070310A1 (https=) 2021-04-15
JPWO2021070310A5 JPWO2021070310A5 (https=) 2023-04-17
JP7321284B2 true JP7321284B2 (ja) 2023-08-04

Family

ID=75438084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021551027A Active JP7321284B2 (ja) 2019-10-09 2019-10-09 端末及び通信方法

Country Status (6)

Country Link
US (1) US12250681B2 (https=)
EP (1) EP4044717A4 (https=)
JP (1) JP7321284B2 (https=)
KR (1) KR102844046B1 (https=)
CN (1) CN114467341A (https=)
WO (1) WO2021070310A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111277949B (zh) * 2019-01-25 2021-05-28 维沃移动通信有限公司 信息上报方法、资源分配方法、第一终端及第二终端
US11564227B2 (en) * 2020-04-08 2023-01-24 Apple Inc. Sidelink transport block size calculation scheme and associated apparatuses, systems, and methods
US12289612B2 (en) 2020-07-22 2025-04-29 Qualcomm Incorporated Cooperative full-duplex techniques for sidelink communications
US11606806B2 (en) * 2020-07-22 2023-03-14 Qualcomm Incorporated Resource management techniques for full-duplex and half-duplex vehicle-to-everything systems
US12081490B2 (en) * 2020-07-29 2024-09-03 Qualcomm Incorporated L1 CSI feedback via SCI-2 for V2X and SL communications

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022549595A (ja) 2019-09-30 2022-11-28 オッポ広東移動通信有限公司 データ送信方法と装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110463126B (zh) * 2017-03-24 2022-08-16 苹果公司 车辆对车辆(v2v)侧链路通信中的载波聚合和高阶调制
WO2019168051A1 (ja) 2018-03-01 2019-09-06 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US20200359375A1 (en) * 2019-01-22 2020-11-12 Lg Electronics Inc. Method for determining slot in which psfch is transmitted in wireless communication system
CA3095194A1 (en) * 2019-10-02 2021-04-02 Comcast Cable Communications, Llc Feedback for wireless communications

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022549595A (ja) 2019-09-30 2022-11-28 オッポ広東移動通信有限公司 データ送信方法と装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NTT DOCOMO, INC.，Sidelink physical layer procedure for NR V2X[online]，3GPP TSG RAN WG1 #98bis，3GPP，2019年10月08日，R1-1911173，[検索日 2020.04.08],Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1911173.zip>

Also Published As

Publication number Publication date
EP4044717A1 (en) 2022-08-17
EP4044717A4 (en) 2023-07-05
US20220346079A1 (en) 2022-10-27
JPWO2021070310A1 (https=) 2021-04-15
KR20220079835A (ko) 2022-06-14
WO2021070310A1 (ja) 2021-04-15
US12250681B2 (en) 2025-03-11
CN114467341A (zh) 2022-05-10
KR102844046B1 (ko) 2025-08-11

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